feat: upgrade to Paragon v23 and design tokens (#28)

BREAKING CHANGE: drops support for Paragon v22, for Paragon v23.

Author: adamstankiewicz

.eslintrc.js

@@ -1,11 +1,15 @@
-// eslint-disable-next-line import/no-extraneous-dependencies
 const { createConfig } = require('@openedx/frontend-build');
 
-module.exports = createConfig(
-  'eslint',
-  {
-    rules: {
-      'react-hooks/exhaustive-deps': 'off',
-    },
-  },
-);
+const config = createConfig('eslint');
+
+// Add to list of files that can import devDependencies
+const rule = config.rules['import/no-extraneous-dependencies'];
+if (Array.isArray(rule) && rule[1]?.devDependencies) {
+  const additionalDevDependencies = [
+    '**/test-utils.js',
+    '.eslintrc.js',
+  ];
+  rule[1].devDependencies = [...rule[1].devDependencies, ...additionalDevDependencies];
+}
+
+module.exports = config;